ar = xcalloc(1, sizeof(*ar));
ar->name = xmemdupz(name, namelen);
ar->write_archive = write_tar_filter_archive;
- ar->flags = ARCHIVER_WANT_COMPRESSION_LEVELS;
+ ar->flags = ARCHIVER_WANT_COMPRESSION_LEVELS |
+ ARCHIVER_HIGH_COMPRESSION_LEVELS;
ALLOC_GROW(tar_filters, nr_tar_filters + 1, alloc_tar_filters);
tar_filters[nr_tar_filters++] = ar;
}